BBU

BBU3801 Baseband Unit

5G-LTE | BBU

The BBU3801 is the 4G BBU (Baseband Unit) in HyXG O-RAN base station solution. It achieves the functions of the 4G LTE BBU.

Highlights of BBU3801

Universal Platform & Open Architecture

The BBU3801 is based on a universal platform featuring mature supply chain and low cost. It adopts standard interfaces and modular design to facilitate functional expansion and integration of products or accessories from different manufacturers. This promotes the division of labor, and further reduces the development and integration costs of the product.

Deep Fusion of Universal and Dedicated Platforms

The BBU3801 integrates some special CT (Communication Technology) functions such as clock synchronization into a universal server platform. It makes full use of PCIe interfaces to simplify the design. It also meets the special requirements of 4G and 5G base stations for the universal platform to reduce the difficulty of integration and secondary development.

Superior Performance

Thanks to the high-performance, highly-integrated dedicated SoC chip and powerful universal server platform, the BBU3801 can be configured with up to two LBP3800 baseband boards, supporting six 4G cells. One cell supports 400 active users, and one BBU3801 supports up to 2400 active users, equivalent to 4G macro base station specifications.

Good Compatibility with 4G/5G

The BBU3801 adopts a compatible design and supports universal chips of various specifications. Cooperating with various DU baseband boards, the BBU3801 can support 4G, 5G, and 4G+5G dual-mode base stations, achieving smooth upgrade from 4G to 5G.

Specifications of BBU3801

Dimension
Power Consumption	˂300W
Power Supply	90V～264V AC
Capacity (cell)	LTE TDD 6x20MHz LTE FDD 6x20MHz
Cell User Number	RRC active user: 400 / cell
Synchronization	Beidou / GPS / 1588v2
MTBF	≥250,000 Hours
MTTR	≤0.5 Hour
Temperature	-5℃ ~ +55℃
Protection grade	IP20

BBU5700M 4G&5G Dual-mode BBU

5G-LTE | BBU

BBU5700M is a 4G&5G dual-mode BBU. With modular stack design, it supports 5 NR, LTE FDD, TDD, and NB-IoT simultaneously. With full configuration (6 Basebands) maximum 36 LTE cells can be afforded. LTE-A features (such as Carrier Aggregation, High Order MIMO, CoMP, etc.) are supported. For 5G architecture, NSA & SA can be supported both. And up to 18 NR cells can be afforded.

Highlights of BBU5700M

High capability

Modular stack design. Support TD-LTE/LTE FDD/NB-IoT/NR.

Large capacity

Support TD-LTE 36*20M / LTE FDD 36*20M / NR 18*100M 64TR.

Highly integrated

2U, 19”.

LTE-A features

CA, COMP, MIMO, etc.

Synchronization modes

GPS, Beidou, 1588v2.

Specifications of BBU5700M

Dimension	88 × 440 × 360 mm
Weight	21Kg
Power Consumption	350W (S111)
Power Supply	-48V DC (-57V ~ -40V)
Capacity (cell)	LTE TDD 36x20MHz LTE FDD 36x20MHz NR 18×100M 64TR
Cell User Number	RRC connected user: 1200 / cell RRC active user: 400 / cell
Synchronization	Beidou / GPS / 1588v2
MTBF	≥200,000 Hours
MTTR	≤0.5 Hour
Temperature	Long-term: -5°C ~ +55°C Short-term: -20°C ~ +70°C
Moisture	Long-term: 15%~85% Short-term: 5%~95%

LBP3800 Baseband Board

5G-LTE | BBU

The LBP3800 baseband board is 4G DU (Distributed Unit) board in HyXG O-RAN base station solution. It achieves some 4G LTE DU functions.

Highlights of LBP3800

High capability and large capacity

Modular stack design, support TD-LTE/LTE FDD. Support TD-LTE 3*20M / LTE FDD 3*20M.

Highly integrated

Adopt a highly integrated baseband SOC chip. Integrate 6 DSP processing cores and physical layer hardware accelerators and 4 PowerPC processing cores and network accelerators.

Standard interface

Standard PCIe interface, convenient for customer integration.

Specifications of LBP3800

Dimension	254mm x 111.15mm x 1.6mm
Weight	<1kg
Power Consumption	˂50W
Power Supply	12V DC
Capacity (cell)	LTE TDD 3x20MHz LTE FDD 3x20MHz
Cell User Number	RRC active user: 400/cell
MTBF	≥150,000 Hours
MTTR	≤0.5 Hour
Temperature	-5℃ ~ +55℃
Panel Interface	4*SFP+, 9.83G CPRI, compatibility to 4.9G and 2.5G
Installation	PCIe card insertion mode

Hytera Communications Corporation Limited (SZSE: 002583) is a leading global bbu company, we provide hytera accessories, baseband processing unit, hytera uhf radioaccessories and etc. For more information, please feel free to contact us!

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